2A5V Lyase date Jul 01, 2005
title Crystal Structure Of M. Tuberculosis Beta Carbonic Anhydrase Tetrameric Form
authors A.S.Covarrubias, T.Bergfors, T.A.Jones, M.Hogbom
compound source
Molecule: Carbonic Anhydrase (Carbonate Dehydratase) (Carbo Dehydratase);
Chain: A, B, C, D
Ec: 4.2.1.1
Engineered: Yes
 Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 83332
Strain: H37rv
Gene: Rv3588c
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.162 R_Free 0.214
crystal
cell
length a length b length c angle alpha angle beta angle gamma
67.884 70.302 84.361 90.00 93.41 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand SCN, ZN enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural Mechanics of the pH-dependent Activity of beta-Carbonic Anhydrase from Mycobacterium tuberculosis., Covarrubias AS, Bergfors T, Jones TA, Hogbom M, J Biol Chem. 2006 Feb 24;281(8):4993-9. Epub 2005 Dec 1. PMID:16321983
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (2a5v.pdb1.gz) 126 Kb
  • Biological Unit Coordinates (2a5v.pdb2.gz) 63 Kb
  • Biological Unit Coordinates (2a5v.pdb3.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 2A5V
  • CSU: Contacts of Structural Units for 2A5V
  • Likely Quarternary Molecular Structure file(s) for 2A5V
  • Structure Factors (298 Kb)
  • Retrieve 2A5V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A5V from S2C, [Save to disk]
  • Re-refined 2a5v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2A5V in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 2A5V
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2A5V, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a5v_C] [2a5v_B] [2a5v_D] [2a5v] [2a5v_A]
  • SWISS-PROT database: [O53573]
  • Domain organization of [O53573_MYCTU] by SWISSPFAM
  • Domain found in 2A5V: [Pro_CA ] by SMART
    • Other resources with information on 2A5V
  • Community annotation for 2A5V at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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